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    max. over pressure BMP581

    max. over pressure BMP581

    scpascal
    New Poster

    Dear all

    I have a question regarding the pressure sensor BMP581. What is the max. over pressure with is allowed for the sensor (i couldnt find it in the datasheet)?

    Best regards Pascal

    3 REPLIES 3

    BSTRobin
    Community Moderator
    Community Moderator

    Hi scpascal,

    The maximum range of BMP581 is 125 kPa, and we only recommend using it within the range.

    Dear BSTRobin

    Yes I saw that in the datasheet as well. 

    scpascal_0-1712809260242.png

    But what is the maximum pressure that can be applied without breaking or damaging the MEMs (For example, if a overpressure is created externally)?

     

    the BMP390 has overpressure of 2000000Pa. Now I buy the BMP581 for the precision but I supposed that the overpressure will be the same because I need to cover eventual overpressure of 800000Pa. Did you some tests? 

    gama_0-1718371300560.png

     

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